The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 24, 2012
Filed:
Jun. 25, 2007
Ian J. Clark, West Bloomfield, MI (US);
Wouter Roorda, Palo Alto, CA (US);
Ian J. Clark, West Bloomfield, MI (US);
Wouter Roorda, Palo Alto, CA (US);
Abbott Laboratories, Abbott Park, IL (US);
Abstract
Devices and methods for managing access through tissue is disclosed. The device includes a body. The body is movable from a pre-deployed configuration towards a deployed configuration. The device includes a plurality of tissue engaging portions that extend from the body. At least a portion of the tissue engaging portions are obtuse. At least two of the tissue engaging portions are separated by a first distance in the deployed configuration and a second distance in the pre-deployed configuration. The first distance is smaller than the second distance. The method includes deploying a closure element to tissue adjacent a tissue opening to substantially close the opening following a first procedure. The method also includes selectively opening the opening in the tissue by advancing a distal end of a medical device through the deployed closure element as a part of or before a second procedure.